Agnieszka Marciniak-Kostrzewa of Agnes Inversiones

Since 2006, Agnes Inversiones has been a trusted leader in luxury real estate along Spain’s sun-drenched Costa del Sol, dedicated to helping international clients turn their property dreams into reality. The agency is renowned for its professionalism, transparency, and personalized approach, offering a full spectrum of services, including property selection, legal guidance, renovation supervision, and long-term management. Each client benefits from a carefully curated portfolio of properties tailored to their lifestyle and investment goals, ensuring a seamless and secure experience in one of Europe’s most coveted markets.

At the helm stands Agnieszka Marciniak-Kostrzewa, a seasoned entrepreneur and luxury property expert, whose local insight and international expertise have shaped Agnes Inversiones into a dynamic, all-female team of ten professionals. Fluent in Spanish, Polish, English, and Russian, Agnieszka is celebrated for her integrity, market knowledge, and dedication to client satisfaction. Beyond real estate, she actively engages in charitable and community initiatives, exemplified by her “Business with a Heart” philosophy, which emphasizes how philanthropy and socially conscious projects can create meaningful change worldwide. Her insights and thought leadership are also shared through various publications, reflecting her commitment to both industry excellence and societal impact.

As a proud member of The Leading Property Agents of Spain (LPA), Agnes Inversiones is the first Polish agency to earn this distinction, upholding the highest standards of excellence and ethics. Through Agnieszka’s visionary leadership, the agency continues to redefine luxury property investment while fostering a culture of giving, integrity, and refined living on the Costa del Sol.